128710054 has 8 divisors (see below), whose sum is σ = 210616488. Its totient is φ = 58504560.

The previous prime is 128710031. The next prime is 128710063. The reversal of 128710054 is 450017821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2925207 + ... + 2925250.

It is an arithmetic number, because the mean of its divisors is an integer number (26327061).

Almost surely, 2^128710054 is an apocalyptic number.

128710054 is a deficient number, since it is larger than the sum of its proper divisors (81906434).

128710054 is a wasteful number, since it uses less digits than its factorization.

128710054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850470.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 128710054 is about 11345.0453502840. The cubic root of 128710054 is about 504.8985895771.

Adding to 128710054 its reverse (450017821), we get a palindrome (578727875).

The spelling of 128710054 in words is "one hundred twenty-eight million, seven hundred ten thousand, fifty-four".